BR9809607A - Derivação "by-pass" de descarregamento para bomba de injeção direta de alta pressão - Google Patents

Derivação "by-pass" de descarregamento para bomba de injeção direta de alta pressão

Info

Publication number
BR9809607A
BR9809607A BR9809607-9A BR9809607A BR9809607A BR 9809607 A BR9809607 A BR 9809607A BR 9809607 A BR9809607 A BR 9809607A BR 9809607 A BR9809607 A BR 9809607A
Authority
BR
Brazil
Prior art keywords
direct injection
injection pump
pressure direct
high pressure
discharge
Prior art date
Application number
BR9809607-9A
Other languages
English (en)
Inventor
Michael Pontoppidan
Original Assignee
Magneti Marelli France
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Magneti Marelli France filed Critical Magneti Marelli France
Publication of BR9809607A publication Critical patent/BR9809607A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0602—Fuel pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/31—Control of the fuel pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

Patente de Invenção: <B>"DERIVAçãO "BY-PASS" DE DESCARREGAMENTO PARA BOMBA DE INJEçãO DIRETA DE ALTA PRESSãO"<D>. A invenção refere-se a um dispositivo de descarregamento de uma bomba de injeção direta de alta pressão (10) destinada a alimentar com gasolina uma rampa (6) de injetores de um motor de veículo automóvel, a bomba (10) sendo alimentada com carburante por uma bomba elétrica de enchimento
BR9809607-9A 1997-05-09 1998-05-06 Derivação "by-pass" de descarregamento para bomba de injeção direta de alta pressão BR9809607A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9705724A FR2763100B1 (fr) 1997-05-09 1997-05-09 By-pass de delestage pour pompe a injection directe a haute pression
PCT/FR1998/000911 WO1998051921A1 (fr) 1997-05-09 1998-05-06 By-pass de delestage pour pompe a injection directe a haute pression

Publications (1)

Publication Number Publication Date
BR9809607A true BR9809607A (pt) 2000-07-04

Family

ID=9506737

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809607-9A BR9809607A (pt) 1997-05-09 1998-05-06 Derivação "by-pass" de descarregamento para bomba de injeção direta de alta pressão

Country Status (6)

Country Link
US (1) US6170473B1 (pt)
EP (1) EP0980472B1 (pt)
BR (1) BR9809607A (pt)
DE (1) DE69804602T2 (pt)
FR (1) FR2763100B1 (pt)
WO (1) WO1998051921A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19903273A1 (de) * 1999-01-28 2000-08-10 Bosch Gmbh Robert Kraftstoffversorgungssystem für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs
DE19903272A1 (de) * 1999-01-28 2000-08-03 Bosch Gmbh Robert Kraftstoffversorgungssystem für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs
DE10038560B4 (de) * 2000-08-03 2006-06-29 Robert Bosch Gmbh Kraftstoffversorgungssystem für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs
DE10146740A1 (de) 2001-09-22 2003-04-10 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
US7318414B2 (en) * 2002-05-10 2008-01-15 Tmc Company Constant-speed multi-pressure fuel injection system for improved dynamic range in internal combustion engine
JP2004316518A (ja) * 2003-04-15 2004-11-11 Denso Corp 高圧燃料供給装置
US20040250795A1 (en) * 2003-06-10 2004-12-16 Visteon Global Technologies, Inc. Managing fuel volume change in fuel rail
JP2009002294A (ja) * 2007-06-25 2009-01-08 Aisan Ind Co Ltd 燃料供給装置
WO2024130368A1 (pt) * 2022-12-23 2024-06-27 Robert Bosch Limitada Sistema para fornecimento combustível e método para fornecimento de combustível

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD205217A1 (de) * 1982-05-21 1983-12-21 Klaus Matthees Foerdereinrichtung fuer gleichdruck-einspritzanlagen von verbrennungsmotoren
US5207203A (en) * 1992-03-23 1993-05-04 General Motors Corporation Fuel system
US5598817A (en) * 1993-09-10 1997-02-04 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Fuel feeding system for internal combustion engine
US5558068A (en) * 1994-05-31 1996-09-24 Zexel Corporation Solenoid valve unit for fuel injection apparatus
JP2689226B2 (ja) * 1994-12-02 1997-12-10 株式会社ゼクセル 高圧燃料噴射装置用燃料ポンプ
DE19539885A1 (de) * 1995-05-26 1996-11-28 Bosch Gmbh Robert Kraftstoffversorgungsanlage und Verfahren zum Betreiben einer Brennkraftmaschine
US6024064A (en) * 1996-08-09 2000-02-15 Denso Corporation High pressure fuel injection system for internal combustion engine
JP3389863B2 (ja) * 1998-08-11 2003-03-24 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置

Also Published As

Publication number Publication date
FR2763100A1 (fr) 1998-11-13
EP0980472A1 (fr) 2000-02-23
FR2763100B1 (fr) 1999-07-23
EP0980472B1 (fr) 2002-04-03
US6170473B1 (en) 2001-01-09
DE69804602D1 (de) 2002-05-08
DE69804602T2 (de) 2004-02-19
WO1998051921A1 (fr) 1998-11-19

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Legal Events

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FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A ANUIDADE

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2039 DE 02/02/2010 E AO NAO RECOLHIMENTO DA 12A, 13A, 14A E 15A ANUIDADES.